<template>
  <div>
    <el-form :inline="true">
    <el-form-item label="关键字">
      <el-input v-model="searchParams.key" placeholder="搜索关键字" />
    </el-form-item>
    <el-form-item label="日期">
      <el-date-picker
        v-model="timeRange"
        type="daterange"
        value-format="YYYY-MM-DD"
        range-separator="至"
        start-placeholder="开始时间"
        end-placeholder="结束时间"
      />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="onSearch">搜索</el-button>
    </el-form-item>
  </el-form>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        timeRange:[],
        searchParams: {//搜索就是把这三个参数的值绑定给表单
        key: '', // 搜索关键字
        start: '', // 开始日期
        end: ''// 结束日期
      }
      }
    },
    methods:{
      onSearch(){
        this.searchParams.start=this.timeRange[0]
        this.searchParams.end=this.timeRange[1]
        this.$emit('onSearch',this.searchParams)//把处理好的表单数据this.searchParams发过来当作请求的参数
      }
    }
  }
</script>

<style lang="scss" scoped>

</style>